Machine for applying paper to the tops of boxes and other articles.



F. e. HENRY. MACHINE FOR APPLYING PAPER TO THE TOPS 0F BOXES AND OTHERARTICLES. APPLICATION FILED OCT. 17, I912. 1,156,005. Patented Oct. 5,1915.

I5 SHEETSSVHEET I.

INVENTOR I fiw mwk Rm Mi: Ra

H H .W A v I M I I HI N NE ATTORN EY COLUMBIA PLANOGRAPH 60.,WASHINGTON.D. c4

- F. e. HENRY. I MACHINE FOR APPLYING PAPER TO THE TOPS 0F BOXES ANDOTHER ARTICLES.

APPLIFIATION FILED OCT-17, 1912- Pathted 0015. 5, 1915.

I5 SHEETS-SHEET 2.

WITNESSES ATTORNEY COLUMBIA PMNOGRAPH co.,wAsHlNnTdN. D. c.

F. G. HENRY.

MACHINE-FOR APPLYING PAPER TO THE TOPS OF BOXES AND OTHER ARTICLES.APPLICATION FILED OCT- 17, 1912.

, Patented Oct. 5, 1915.

I5 SHEETS-SHEET 3.

o flab-H5111: .7. 208 72 74 78 ll 1a" 73 F 7 m m. 131- 207 0 E l l 1 F 7INVENTOR WITNESSES. 2 g

WM? BY I ATTORNEY- COLUMBIA PIANOCIRAPH c0, WASHINGTON, D. C.

F. G. HENRY.

MACHINE FOR APPLYING PAPER'TO THE TOPS OF BOXES AND OTHER ARTICLES.

APPLICATION FlLED OCT-17. 1912. 1,156,005. Patented Oct. 5, 1915.

I5 SHEETS-SHEET 4.

' INVENTOR ATTORNEY COLUMBIA PLANouRAPH co., WASHINGTON. D. c.

F. 'G. HENRY.

MACHINE FOR APPLYING PAPER TO THE TOPS 0F BOXES AND OTHERARTICLES.APPLlCATlON FILED OCT- 17. I912.

1,156,005. Patented Oct". 5, 1915.

I5 SHEETSSHEET 5.

FIGC 5 w i/lmeooeo Q/M WM COLUMBIA PLANOGRAPH C0.,wAsH|NflToN. D. c.

F. G. HENRYL MACHINE FOR APPLYING PAPER TO THE TQPS 0F BOXES AND OTHERARTICLE S.

- APPLICATION FILED OCT. I7, I9I2. 1,156,005. Patented Oct. 5,1915.

I 5 SHEETS-SHEET 6.

wumtoi COLUMBIA PLANQGRAPH CO.,WA SHINOTON, D. c.

V F. G. HENRY. MACHINE FOR APPLYING PAPER TO THE TOPS 0F BOXES AND OTHERARTICLES.

APPLICATION FILED OCT- I7, I912- 1,156,005. Patented Oct. 5, 1915.

I5 SHEETSSHEET 7.

FIG. 7

F. G. HENRY.

MACHINE FOR APPLYING PAPER TO THE TOPS 0F BOXES AND OTHER ARTICLES.APPLICATION FILED OCT- 17. 1912.

- 1,156,005. Patented Oct. 5, 1915. I

I5 SHEETS-SHEET 8.

COLUMBIA PLANOGRAPH co., WASHINGTON, D. c.

I F. G. HENRY. MACHINE FOR APPLYING PAPER TO THE TOPS OF BOXES AND OTHERARTICLES.

P 1 9 1 .5 m G 0 d 6 b n m a P z m 7 c O D E L H N 0 H A c U P P A 5 O 0I 6, 5 1 .II 1

I5 SHEETS-SHEET 9.

WWW 7/21.

F. G. HENRY. MACHINE FOR APPLYING PAPER TO THE TOPS OF BOXES AND-OTHERARTICLES. 1,156

l5 SHEETS-SHEET 1o.

T U lm l l l I I l l|.|ll||. l l I ll F. s. HENRY. MACHINE FOR APPLYINGPAPER TO THE TOPS 0F BOXES AND OTHER ARTICLES.

APPLICATION FILED 001117, 1912. 1,156,005. Patented Oct. 5,1915.

I5 SHEETS-SHEET H.

Emma Mow cczumem PgANoGRAPl-l CD.. WASHINGTON. D. c.

F. G. HENRY.

MACHINE FOR APPLYING PAPER TO THE TOPS 0F BOXES AND OTHER ARTICLES.

APPLICATION FILED OCT. 11, 1912.

1,156,005. I Patented Oct. 5, 1915.

15 snzns suzn x2.

FIG 15 33 5 5 3 FIG. I6.

COLUMBIA PLANOORAPH CO.,.WASHINDTON, D- C. I

F. e. HENRY.

MACHINE FOR APPLYING PAPER TO THE TOPS 0F BOXES AND OTHER ARTICLES.APPLICATION FILED OCT. 17. 1912.

1,156,005. Patented 001;. 5,1915.

I5 SHEETS-SHET l3.

: 01] i 01 v I 'l I I m Q W Li HI 'H:

FIG 17.

COLUMBIA PLANOGRAPH CO.,WASHXNGTON. D. 1:v

F. G. HENRY.

MACHINE FOR APPLYING PAPER TO THE TOPS 0F BOXES AND OTHER ARTICLES.APPLICATION FILED OCT-17,1912.

1,156,005. Patented Oct. 5, 1915.

15 SHEETS-SHEET l4.

Flt; 18.

WITNESSES I 9v g )gIpIYENTOR V k. I m yo 0 "I BY M ATTORNEY.

COLUMBIA PLANDORAPH c0 WASHINGTON, D. c.

F. G. HENRY.

MACHINE FOR APPLYING PAPER TO THE TOPS 0F BOXES AND OTHER ARTICLES.

APPLICATION FI LED 0CT.17. 1912.

1,156,005. Patented Oct. 5, 1915.

I5 SHEETS-SHEET15.

COLUMBIA I'LAXOGRAPH cu..\vAsM|NG'ro.\', D, C.

taken on the line J'J of F 2; 19:

rib.

ERDIlS N i-EN iY Q sinaaasm. BE NSYLV LA GNQR To CHARLES BECK, enem es TEci LE}01 T, B ?.QK, ANNIE s, BECK, HORTENSE 1 BECK, AND ANDREW sIMoN,ALL. or rrrrLAnELrr m, PENNSYLVANlA, CQPARLLNERS TRADING- As crane-LesnEcK'co 'aPANY, or fHILADELPHIA, PENNSYLVANIA.

MACHINE ron ArrLYiNe rrirnr. To THE TOPS or BOXES AND OTHER ARTICLES.

Application filed' October 17, 1912. Serial N 0. 726,208. I

ToaZZ whom it wmy concern 7 f j Be it known that I, FERDINAND G. H RY,citizen of the United States, and resident of Philadelphia, county ofFhiladclphia, and State of Pennsylvania, have invented an Improvement inMachines for Applying Paper to the Tops of Boxes and other Ajrtr cles,of whichthe followingis specificas tiOIl. h i j p i It is theobject ofthis invention. to apply paper to the tops of boxes and-other articlesby means of a machine,-in-which the boxes may be fed successively, andthe'p'aper may be applied from a roll in the form of a sontinnous webcut into proper, lengths as 1t is applied to each box. A I I It ,is alsoan object ofmy invention'to provide aclj ustability by which the machinemay jbe easily, and quickly adjusted for applying tops to horses ofdifferent sizes.

in the drawings:Figure 1 is I a plan View; Fig. 2 is a sectijonv on lineof Fig, 1; Fig. 3 is a section on line of Fig. 2; Fig. 4 isan endelevation partly in broken section; Fig. 5 is an end elevation. of

the paper tower on an enlarged scale; Fig.

6 is a side elevation oft-he paper tower; Fig. 7 is a plan view of thepaper tower; Fig. 8 is an enlarged detail of the gearing of the papertower; Fig. 9 is. a section on the line C-C of Fig. 8; Fig. 1.0 is aplan View of the paper grippers parts beingshown in section; Fig. 11 isa sectionon the line D-D of Fig. 10; Fig. 12- isanelevat-ion of therubbing roll mechanism, the guide and driv: inn shafts being shown insection; Fig.1?) is a plan "iew of the n echa-nism shown in Fig. 12-.the part in section being taken on tie line FF of Fig. 12 Fig. 14- is asection of the rubbing roll mechanism on th line GG of Fig. 12; .Fig. 15is a view of a part of the mechanism show'ingin'detai-l the boxclampingand hand a djtrstin rafeatin-es; Fig. 16 is a section on the ofFig. 15; Fig. 17 is a sectional detail of the clutch and gearingmechanism taken on the line l-1 of Fig. 2; 18 isa sectional plan view ofthe cam and gear mechanism is a perspective view of the devices for adjusting the stop fingers; and Fig. 231's a vertical sect on on the linesof Fig. 1.

1 and 2 are the driven roll-s between which Specification of LettersPatent.

Fig. 6 by the feed roll 1.

Patented oat. 5, i915.

the paper is fed from the roll 3. The roll of paper is carried byaspindleat which is fitted in vertical slots 5 in housings 6 on thesides of the machine, so that thesurface of the paper will rest upon thefeed rolls 1, 2 and the end will remain in contact. therewith asthediameter of the roll is reduced by the feeding of the paper.

The feed rolls land .2 are driven shaft 7 through intermediategearing.It is desirable that provision should: be made for feedingthe paperfromthe roll in either direction, according to the surface which it isdeemed to present uppermost, when the paper is applied! to the box, andfor this purpose the reversible gearing shown is employed. On theends ofthe shafts of the feedrollsl and 2 are gears ,8 andv 9 respectively, andthese are. geared together by an intermediate gear'lO on a loose shaftil; Pivoted onthe shaft 11 is a lever 12 which carries'two gears 13, 14,soarranged that when. the lever, is shifted from one position to theother (determined by the usual stops 18) the gear 13 the roller 1, orthegear '14 will engage the gear 9 on the roller 2. One of these gears,

will engage the gear 8 of as 13, is a Widegear and is in constantengagement with a gear 15 which is keyed to the bevel gear 16, ,on theshaft 11. This bevel gear 16 is driven by the bevel gear 17 on the shaft7 v p i J Vhen the lever12 is thrown to theright,

as in Fig. (igthe gear 13, which is driven by the gear 15 on the shaft11,;wi11b-e in meshwith the gearS of. theroller and will drive theroller 1 in the direction inby thearrow, while the roller 2, will bedriven in the opposite direction-tli 1'-oughthe interniediate gear. 10.UnderIsuchjcons 1 ditions' the'paper will be fed from the roll 3 in thedirection from right to left in When the position of the versed the gear14 will be brought into en- -gagement with. the gear 9 of the roller'2lever re proper direction down over whichever of the feed rolls 1 and 2is in action, I employ a shutter 19, which is in the form of a barextending transversely between the rolls 1 and 2 and secured at one endto the shaft 11, with the other end journaled in the frame 6 at theopposite side of the machine. l/Vhen the lever 12 (which is fast on theshaft 11) is rocked to shift the gears 13 and 14 and bring either thefeed roll 1 or 2 into action the shutter 19 will be rockedcorrespondingly into contact with one feed roll and out of contact with.the other. Thus in Fig. 8 the shutter 19 is in contact with the roller 2and out of contact with the roller 1, which is now the driven roll, andthe edge of the paper from the roll 3 will be guided through the gap 19"down about the driven roller 1, its passage about the roller 2 being prevented.

From the feed-roll 1 or 2, as the case-may be, the paper passes aboutthedrum 20 and thence back about the guide rolls 21 and 22 and over thepasting roll 23, by which the paste is applied to the under side. Thencethe paper travels, with the pasted side up permost to the other end ofthe machine about the guide rolls 24, 25 to the gripping and cuttingdevices (see Fig. 2).

The gripping and cutting devices are shown more particularly in Figs. 10and 11. and 27 are upper and lower grippingjaws between which the paperis drawn with its pasted side down after it has passed about theguide-roll 25. 28 is the movable cutter, and 29 is the stationarycutter, located below the jaws 26, 27 with its edge slightly in advanceof them. The movable cutter is carried by arms 30 on a rock-shaft 31.

The jaws 26 and 27 are serrated and are carried respectively by bars 26and 27 The lower bar 27 is provided at its ends with arms 27 which arejournaled on the rock-shaft 31 and also with arms 27 which are adaptedto make contact with adjustable stops 32 on the frame 67 to limit theupward motion of the jaw 27.

The bar 26", which carries the upper jaw, 26, is provided with arms 26which are journaled on a shaft 35 carried by the arms 27 of the lowerbar and jaw and extend rearwardly, having their ends connected bysprings 33 with the frame.

Hinged at 34 to the arms 26 are rods 36' which slide through sleeves 37on the rock ing arms 30 of the cutter 28, and these rods are provided ontheir ends with adjustable nuts 38. lVhen the cutter 28 and its arms 30are raised to their highest position (slightly beyond that shown in Fig.11) the sleeves 37 strike the nuts 38 and pull the rods 36 back. Thiscauses the arms 26", which carry the bar 26 and the upper jaws 26, tomove back against the tension of the springs 33 on the shaft 35 as anaxis. This movement is possible because the arms 27 are in contact withthe stops 32 so that the arms 27 and the shaft 35 are for the timestationary. This lifts the upper jaw 26 so that the edge of the papermay pass between it and the lower jaw 27. When the arms 30 start to moveforward the sleeves 37 are moved out of contact with the nuts 38, andthis permits the rods 36 and the arms 26 to move forward under theaction of the springs 33, thus lowering the upper jaw 26 into clampingaction on the lower jaw 27 and gripping the edge of the paper.

The gripping jaws 26, 27, together with the cutters 28, 29 and theguide-roll and the operating means described, are all car ried on aslide 67 movable on guides 67 of the main frame 70. The slide 67 isprovided with arms 68 which are secured to reciprocating rods 69, sothat as the rods 69 are moved in their bearings 71, 71 the slide 67 andthe devices carried by it will be reciprocated. The purpose of this isexplained hereafter. The reciprocating gripping jaws 39 and 40 then comeinto action to grip the edge of the paper held by the jaws 26 and 27.These'jaws are also serrated and are so arranged as to pass between theserrations of the jaws 26, 27, as is shown in Fig. 16. The upper jaw 39is carried by a bar 41 and the lower jaw by a bar 42, and these bars arepivoted together at their ends at 50. Extending rearwardly from the endsof the lower bar 42 are bell-cranks 51-52 pivoted on the transverseshaft 43. The upper ends One of the stops, as 53"-, may be madeadjustable as shown.

Extending rearwardly from the ends of the bar 41 of the upper jaw arearms which carry pins 49 and upward extensions which are connected bysprings 56 with the parts 51 of the bell-crank extensions of the bar ofthe lower jaw. The shaft 43 is journaled in brackets 44 from thecross-bar 62 which is movable longitudinally by means of a rack 61.Journaled on the shaft 43 levers 47 having their inner ends 48 forkedand engaging the pins 49 on the arms 54 and their outer ends connectedby springs 46 with arms 45 fast on the shaft 43. On the end of the shaft43 is an arm 57 which is actuated bya cam 58 on the longitudinal shaft59. Also carried bv the shaft 43 is an arm 60 which engages a notch in aslide 63 movable in the rack 61 and provided with a lug 65 which isadapted to snap under a 26 and 27 and the traveling jaws 39 and 4-0 aepaei a to be open as shown in Fig. -11. Asthe shaft 59 rotates the cam58 acts on-the arm 57 and rocks the shaft 43. The arm 45 moving with theshaft puts the springs 46 under tension and causes the levers 47 torock, thereby rocking the upper jaw through the medium of the pins 49.This operation causes an upward movement of the arms which, through thesprings 56, rock the bell cranks 51-52 on the shaft 43 and raise thelower bar 42 and jaw 40. The jaws 39 and 40. are thus clamped togetheron. the paper, the serrations of the traveling jaws 39 and 40 fittingthe serrations of the fixed jaws 26 and 27 as shown in Fig. 10. At thesame time the arm on the shaft 43 acting on the slide 63 has pushed itforward until the lug 65 snaps under the catch 64. The shaft 43 and thegripping jaws 39, 40 are then locked in clamping position on the edge ofthe paper and ready to carry it forward over the top of the box when thejaws 26 and 27 are Opened and the rack 61 moves forward. The release ofthe paper by the fixed jaws 26, 27 is effected by the upward movement ofthe arms 30 of the rocking cutter 28, which causes the slides 37 tostrike the nuts 38 on the rods 36, thereby rocking the arms 26 on therod 35 as an axis and lifting the upper bar 26 and jaw v26 to releasethepaper and permit it to be drawn forward over the box by the movablejaws 39 and 40. v j

The boxes are fed in succession by traveling belts 66 which pass aboutrolls 72, .73 mounted at the ends of a frame 74 extend ing transverselythrough the machine. The rolls 73 are driven intermittently by. gears 75from a counter-shaft 76 driven by bevelgears 77 ,7 7 The belts 66 arearrangedbea low the gripping jaws and rubbing rolls so as to bring theboxes one at a time in position to have the paper applied. 7

78 is a fixed stop or guide-wall extending transversely underthe'gripping jaws and rubbing rolls against which the inner side 'of theboxes rest while the paper is being applied. This stop insures the boxesCOII1-, ing in proper position with reference to the devices forapplying the paper.

79 is a finger carried bythe slide 67 and adapted, when the slide ismoved forward to project through the guide-wall 78 in front of the boxand stop it. As shown the finger is carriedby a frame 80 guided on thetransverse rods 81, 82 and fastened to a movable rod 83 which isprovided on its end with a rack 84 by which it may be shifted bysuitable gearing. By the movement of the rack 84 and rod 83 the finger79 may be shifted transversely to suit the size of the box which it isto stop.

In front of the movable cutter 28 and above the grippers are the rubbingrolls 85, 86 which are carried in a roc'kingframe 87 in which theyare'journaled at their ends.

hollow cases 89, 89 on a shaft 90 which extends transversely part Wayacross the top of the machine. 7 This shaft at one end ex tends throughthe case 89 and is rocked by suitable gearing from a shaft 59 heretoforereferred to, which carries the cam 58 for controlling the travelingclamping jaws of the gripping devices. This shaft carries a pinion 92and is rocked by a rack 93 reciprocated by the rod 91 (see .Figs. 2 and15).

The gearing for rocking the brush-case from the shaft 59 and also forrotating the brushes is best shown in Figs. 12, 13 and 14.

The'ends of the frame 87are journaled in I 94 is a pinion keyed to theshaft 59 and I this engages a vertical rack 95 which is connected by aspring 96 with a second rack 97, which in turn engages a pinion 98 looseon the shaft 59.v Carried by this pinion is a bevel gear 99 whichengages a bevel-gear 100 on a short shaft 101 in the gear case 102 andthis bevel-gear carries a pinion 103 which engages and drives a gear 104on the end of the shaft 90 which carries the brushcase. As the shaft 59rocks the pinion 94 moves the rack 95 and when the tensionthus imposedupon the spring 96 is sufficient the rack 971s moved thus rotating thepinion 98 and rocking the shaft 90 and brush-case 87 through the gearing99, 100 103 and 104. This causes the brush-case to rock the areindicated in dotted lines at a: in Fig. 14 bringing the upper brush 8,5in contact with the top of the box which is passing under it asindicated in dotted. lines at 31 in Fig. 14.

The brushes are constantly rotated in opposite directions by the gearingat the other end which, as shown is as follows: 105 is a longitudinalshaftextending parallel with the shaft 59 and driven from the drivingshaft 106, by a suitable belt 107. Keyed to the shaft 105 is a bevelgear 108 which drives a bevel-gear 109 on a short shaft 110 in the gearcasing 102. This bevel-gear 109 carries a pinion 111 which drives a gear112. This gear is carried by a short shaft 118 which projectsinto thecase 89 in line with the shaft 90 (see Fig. 12), On the shaft 113 withinthe case 89 is a pinion 114which drives a gear '115 through an idler120. The gear 115. is on a short shaft 116 extending through the end 87of the brush-casing 87 and carries a gear 117 which engages a gear 119on the shaft of one of the brushes. as 86, and also with a wide pinion121 which meshes with the gear 118 of the other brush.

122 is a frame extending transversely across the machine and provided onits ends with guides 124, 124 which are adapted to slide on thelongitudinal guide rods 123, 123. 1

The gear-cases 102, 102 of the brushes are connectedby extensions 125with the guides 124 so that the reciprocation of the brushes will beproduced by the reciprocation. of the. cross-frame 122. Extendinglongitudinally from the cross-bar 122 is a rack 126 by which thecross-bar is reciprocated. When the crossbar 122 moves forward the arms89 are rocked in the manner described to bring the rotating brush 85 incontact with the paper and on the return movement of the cross-bar thebrush-casing 87 is rocked on the arms 89 to lower the brush 86 incontact with the paper while the brush 85 is lifted. This is effected bymeans of a lug 219 car ried by the brush-case and adapted to pass undera pivoted dog 220 carried by the main frame. This pivoted dog has aninclined face 221 extending up for a short distance only. As the brushesmove forward with the brush 85 in action the lug 219 on the brush-caseacting on the back of the dog lifts it and passes under, but on thereturn movement the lug striking the front of the dog will ride up theinclined face 221 and tilt the brush-case on its axis 88 so as to raisethe brush 85 and lower the brush 86.

At the side of apron 66 opposite to the stop 79 the cutter andstationary grippers is a box stopping mechanism to act in conjunctionwith the stop 79 in arresting the box and to hold it immovable againstthe guide 7 8 while the paper is being applied. These devices are shownmore particularly in Figs. 1, 2, 15 and 16.

179 is a reciprocating frame provided with a rod 180 supported andguided in the cross bar 181 of the main frame which carries the guide71, 71 for the rods 69, 69. The frame 179 is reciprocated by a bellcrank181 having a forked end engaging collars on the rod 180. Carried by theframe 179 are fingers 182, 182, adapted, when projected to impingeagainst the side of the box near its outer edges at the top and hold itagainst the guide 78. Adjacent to the outer finger 182 is areciprocating stop finger 183. This is carried by a rod 1.841 providedon its ends with sleeves 185, 185, which are connected together by a rod187 and are guided on pins 186, 186 carried by the reciprocating frame179. The rods 184: and 187 constitute a frame carrying the stop-finger183, and this is reciprocated by a bell-crank 189 having a forked endengaging collars on a projection 188 from the rod 187.

The operation of the fingers 182, 182 and 183 is so timed with referenceto the feeding of the box on the apron and the stop finger 79 at theother side, that the stops 7 9 and 183 are simultaneously projected soas to extend beyond the side edges of the box and arrest it, and thefingers 182, 182 are then projected to impinge against the side of thebox and hold it firmly against the guide 78 while the top paper is beingapplied. After the top is applied the fingers 182, 182 are retracted,releasing the box and allowing the topped box to be carried off by theapron 66. After this boxha-s passed the stop-fingers 79 and 183 whichhave also been retracted thev are again projected to arrest the nextbox.

To release the paper from the traveling grippers 39 and 40 after theyhave drawn the paper over the top of the arrested box, I employ a finger190 which is adjustably carried in a bracket 191 of the slide-frame 179and is adapted to strike the upwardly projecting arm 61* of thespring-catch 61 when the cross-bar 62 reaches the end of its forwardmovement. This will rock the catch 64 against the action of its spring6% and release the lug 65. The spring 46 will then act to rock back thearm 60 withdrawing the slide 63 and causing the jaws 39 and 10 to openby an action the reverse of that described in closing. At this momentthe brushes come into action to smooth the pasted surface of the paperon the box and the knife 28 descends to sever the inner edge of thepasted portion from the web, the web being at that time however clampedagain by the grippers 26, 27. To accomplish this result it is necessaryto impart a slight reciprocation of the frame 67 which carries thegrippers 26, 27 and cutter 28, on its guides 67 This is accomplished bythe reciprocation of the rods 69 to which the sleeves 68 of the slide 67are secured. To this end the extremities of the rods 69 are connectedwith the forked ends of rocking arms192 mounted on the shaft 195. hemovements of the rods 69 are limited by adjustable stops 193, 195 on arod 196 guided in a sleeve 19 1 on one of the bearings 71 The rocking ofthe shaft 59 to cause the cam 58 to act on the arm 57 in the mannerheretofore described and also to rock the arms which carry the brushes,is effected by the vertical rack 93 which acts at its upper end on apinion 92 carried by the shaft 59. The rack is operated by a rod 91 asis described hereafter.

127 is the cam-shaft which carries the series of cams by which thedifferent opera tions are controlled. It is preferably journaled in anoil box 128 in the base of the machine as shown (Figs. 2 and 4;).

106 is the main driving shaft which extends longitudinally in the frameof the machine and is driven from the belt 129 through pulleys 131. Onthe inner end of the main-driving shaft 106 is a bevel-gear 132 whichengages a bevel-gear 133 on a transverse shaft 134 ournaled in theframe. On one end of this shaft 134; is a gear 135 which transmits powerto a counter-shaft 137 through a gear 136. On the other end 1 of thecounter-shaft 137 is a gear 138 which engages a gear 139 on a shaft 140,and through the train of gears 141, 1 12, 14:3 and 144 power istransmitted to the cam shaft 127 (see Figs. 2, 17 and 18).

145 is a clutch on the shaft 137 which "is controlled by suitable wellknown connec tions, as shown in Fig. 17, by a foot-lever 146. Thisclutch is so arranged that when the lever is depressed the shaft 137will be thrown into driving connection and the cam shaft driven by itwill make onecomplete revolution.

'I shall now refer to the cams and their connections for driving thevariousparts of the machine: 147 is the cam which controls the cutter28. It operates a lever 148 on the cross shaft 150 connected by a rod151 with a bell-crank leverll52 which is in turn connected by a rod 153..vith a crank 154 carried by one of the arms of the cutter. 147 is thecam which controls the brushes. It operates a lever-155,. the upper endof which is connected with a. rod 156 having a yielding connection'157fwith one arm 158 of a bell-crank journaledfon a cross shaft 160.The other arm 161 of the bell crank is connected by a rod 162, with arocking arm 163 which, through'a slot and pin 164, has an adjustableconnection with a Segmental rack 165 on the shaft 166. This rack engagesa pinion 167 on the sleeve 168, and said sleeve carries a gear 169 whichengages the rack 126which carries'the crossar and the brushes. The cam147 on the other side of the machine transmitsits motion through similardevices to the segmental rack 165 on the shaft 166 and thence throughthe pinion 167 and gear 169 to the rack 61 which carries the travelinggrippers. The cam 147 also controls the operation of the feed rolls 1and 2 by the shaft 7. This is accomplished in the following manner. Theshaft 7 is connected by suitable gears 230 with a gear 231 on the sleeve168 (Figs. 2 and 4) and driven'by a clutch .(not shown) from the gear169. This clutchis o fwell known form. which permits thegeal,

231 to move in one direction only. Thus while the gear 169 has a rockingmotion imparted to it by the rack 165 ,a-s has been described, the gear231 has an intermittent motion in one direction only andsuchintermittent motion is imparted through the shaft 7'and gearingdescribed to the feed rolls 1, Cam 147 is the cam which operates the boXcarrier or apron 66. It transmits its motion through a lever 170 mountedon the shaft 150. As this is behind the lever 155 of the cam 147 it isnot visible in Fi 2. This lever is connected by a long rod 171 with onearm of a bell-crank lever 172, the other end of which is connected witha crank 173, which rocks the shaft 160. This shaft carries a segmentalvrack 174 which dria es a gear 175 and this in turn is provided with abevel-gear which engageswith the bevel-gear 176 on the uprightshaft 177by which the bevel-gears 77, are driven to operate the apron 66heretofore describem As the motion imparted by the rack 174 to thegears'175, 176" is a reciprocating movement, a clutch 17 6 is interposedbetween the gear 176 and the shaft. This clutch is arranged so as todrive the shaft in one directi on but not in the other, so that anintermittent motion in one direction only will be'imparted to the gears77, 77 and to the apron 66. lam 147 controls the operation of thestop-finger 183. the shaft 150 which is connected by a rod 210 with thebell-crank 189 which controls the operation of the stop 'finger183. Cam

147 controls the operation of the slide 179 and its gripping'fingers182, 182. It operates an arm 211 connected by a rod 212 with thebell-crank 1811. Cam 147 g controls the reciprocation of the rods 69,69. 'It operates a lever 213, which isconnected by a rod 214 with thearm 215 on the shaft 195- the feed rolls 1 and 2 and over the guiderolls 20, 21, 23, 24 and 25 to the grippers 26 and27 between which thefree edge is inserted, the grippers then being in clamping positions.The boxes are placed successively upon the traveling apron and arecarried by it transversely through the machine.-

In the cycle of operations described the forward side of the bOXiSarrested by the stop fingers79 and 183 which are-at that momentprojected. By the action of the cam 58 of the rock shaft the grippers 39and are then clamped upon the free edge of the paper heldin the grippers26 and 27,

and at the same time they are locked in closed position by theengagement of the lug on the slide 68 with the spring catch 64. Thegrippers 26, 27 are then opened by the action of the cutter arms 30 inthe manner described. The gripping fingers 182, 182 are then projectedto clamp the box firmly against the plate or guide 78. The paper is thendrawn forward over the top of the box by the forward movement of theframe 62 operated by the rack 61. After this the frame 122 is movedforward and back by its rack 126 and the rotating brushes 25 and 26 arebrought successively in contact with'the paper, rubbing it first withthe .brush with a forward motion on. the forward movement of the rackand then rubbing it with a backward motion with the brush 86 on thereturn of the frame 122. The cutterv 28 then starts to move downward,and as the eeves, 37 on the-cutte a ms "3 move It operates a lever 209on-

